Knob-rose



" Modell) J. B. MONTAGUE &; J. T. 'BOOKER.

KNOB ROSE.

Patented Aug. 23, 1881.

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N. PETERS. Phola-Lhhognphln Vilma. D. C.

UNITED STATES PATENT OFFICE.

JOHN B. MONTAGUE AND JAMES T. BOOKER, OF FRANKLIN, KENTUCKY.

KNOB-ROSE.

SPECIFICATION forming part of Letters Patent No. 245,969, dated August23, 1881.

Application filed June 9, 1881.

To all whom it may concern Be it known that we, JOHN B. MONTAG-UE andJAMES T. BOOKER, of Franklin, in the county of Simpson and State ofKentucky, have invented certain Improvements in Knob Attachments, ofwhich thefollowingis a specification.

Our invention relates to knob-fastenings; and it consists in a rosetteprovided with a central opening and with a narrow slit extendingtherefrom to the outer edge, the rosette being intended for use inconnection with a shouldered shank or spindle, and made of elastic orpliable material, whereby it is adapted to be sprung or bent open tostraddle the shank, and subsequently restored to its original shape.

In the accompanying drawings, Figure 1 rep resents a perspective view ofa knob secured in place by our improved rosette or plate; Fig. 2, avertical section through the rosette and the wood-work to which the knobis applied; Fig. 3, a perspective view of the rosette or plate previousto itsapplication.

The object of our invention is to provide a simple, cheap, and eficientmeans of securin g knobs in place, and to render the same easy ofapplication.

To this end the invention consists in forming the knob-shank or thespindle to which the same is applied with a shoulder, and providing aplate or rosette which may be sprung or bent open to pass around orstraddle the shank and be subsequently restored to its original form,said rosette being secured to the wood-work or article to which the knobis applied and arranged to bear against the shoulder of the shank. Thiswill be more readily understood by referring to the drawings, in which--A represents a knob, the shank aof which is formed or provided with aflange or shoulder, 1), at its inner end; and B the spindle to which theknob is applied. The spindle extends through or into an opening in thewoodwork D or other body to which it is applied, said opening being ofproper size and form to permit the spindle to rotate freely, if sodesired, as usual.

0 represents the rosette or plate, which, as shown in the severalfigures, is formed with a central opening, 0, to receive and closely fitthe (Modem shank a, and with a slit or opening, d, extending from thecentral opening to the outer edge of the plate or rosette, as shown. Theplate or rosette may be made of thin sheet metal having considerableelasticity or pliability, or of a softer metal or alloypossessing in ahigh degree the latter quality, the slit or opening at being merely anarrow dividing-line between the two opposing edges, as shown. Thusmade, the edges may be sprung or bent apart, as shown in Fig. 3, topermit the plate or rosette to he slipped upon the shank a andsubsequently brought together to restore the rosette to its originalform.

It is apparent that the shoulder may be formed upon the spindle insteadof the shank, the latter in such case being made fast to the spindle.

The rosettes or plates may be of any suitable material and finished asdesired. When formed of sheet metal the rosettes may be made to presenta raised or ornamental appearance on the face by stamping them in dies 75 or by cutting them in such form that when the two edges are drawntogether a conical or sloping face shall be produced, as shown in Fig.2.

We are aware that shouldered shanks have heretofore been held in placeby rosettes or plates of different forms, and we do not claim sucharrangement, broadly; but,

Having described our invention, what we claim isthe plate or rosette,and adapted to be sprung or bent open to straddle the shank.

2. In combination with a shouldered shank or spindle, a rosette or plateprovided with a central opening to receive the shank and with a slit oropening extending therefrom to the outer edge of the plate or rosetteand adapted to be sprung or bent open to straddle the shank,substantially as set forth.

JOHN B. MONTAGUE. JAMES T. BOOKER.

Witnesses 0. M. MOOLANAHAN, SAML. N. FoRLINE,

